Control device for internal combustion engine

Details Control device for internal combustion engine Control device for internal combustion engine

1992-10-23

1994-07-26

Argenbright, Tony M.

Internal-combustion engines

Combustion chamber means having fuel injection only

Combustible mixture stratification means

123300, 123435, 123436, F02D 4140, F02B 1700

Patent

active

053319338

ABSTRACT:
A control device for an internal combustion engine having a cylinder and a spark plug, the control device including a fuel feeding means for feeding fuel into the cylinder, feeding a part of an amount of fuel to be injected during an intake stroke to form an air-fuel premixture, and feeding the remaining part of the amount of fuel to be injected during a compression stroke to form an air-fuel mixture around the spark plug for ignition; a torque fluctuation detecting means for detecting an amount of torque fluctuation of the internal combustion engine; and a fuel feeding control means for controlling a ratio of the part of the amount of fuel to be injected to the amount of fuel to be injected so that the amount of torque fluctuation detected by the torque fluctuation detecting means is less than a predetermined amount.

REFERENCES:
patent: 4667634 (1987-05-01), Matsumura et al.
patent: 4704999 (1987-11-01), Hashikawa et al.
patent: 4955339 (1990-09-01), Sasaki et al.
patent: 5127328 (1992-07-01), Ito
patent: 5170759 (1992-12-01), Ito
patent: 5215053 (1993-06-01), Ito

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